1 files changed, 81 insertions, 0 deletions
diff --git a/compiler/coco/core/src/IR/Update.test.cpp b/compiler/coco/core/src/IR/Update.test.cpp
new file mode 100644
index 000000000..0bd355998
--- /dev/null
+++ b/compiler/coco/core/src/IR/Update.test.cpp
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "coco/IR/Update.h"
+#include "coco/IR/BagManager.h"
+
+#include "Updater.mock.h"
+
+#include <gtest/gtest.h>
+
+namespace
+{
+class UpdateTest : public ::testing::Test
+{
+protected:
+  coco::BagManager bag_mgr;
+};
+} // namespace
+
+TEST_F(UpdateTest, constructor)
+{
+  // TODO Rename 'update'
+  ::mock::Updater update;
+
+  // TODO Rename 'slot'
+  coco::Update slot{&update};
+
+  ASSERT_EQ(slot.bag(), nullptr);
+}
+
+TEST_F(UpdateTest, value)
+{
+  // TODO Rename 'update'
+  ::mock::Updater update;
+
+  // TODO Rename 'slot'
+  coco::Update slot{&update};
+
+  auto bag = bag_mgr.create(16);
+
+  slot.bag(bag);
+
+  ASSERT_EQ(slot.bag(), bag);
+
+  ASSERT_EQ(bag->updates()->size(), 1);
+  ASSERT_NE(bag->updates()->find(&slot), bag->updates()->end());
+
+  slot.bag(nullptr);
+
+  ASSERT_EQ(slot.bag(), nullptr);
+
+  ASSERT_EQ(bag->updates()->size(), 0);
+}
+
+TEST_F(UpdateTest, unlink_on_destruction)
+{
+  ::mock::Updater updater;
+
+  auto bag = bag_mgr.create(1);
+
+  {
+    coco::Update update{&updater};
+    update.bag(bag);
+    ASSERT_EQ(bag->updates()->size(), 1);
+  }
+
+  ASSERT_EQ(bag->updates()->size(), 0);
+}